package com.yrh.service;

import com.yrh.bean.TOrderDetails;

import java.util.List;

/*订单详情业务层接口*/
public interface TOrderDetailsService {
    //查询订单和订单详细表
    List<TOrderDetails> byOrderId(int oId);
    //生成订单详情表
    int addOrderDetail(TOrderDetails orderDetails);
}
